Flights Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

From

To

Depart

Return

Passengers

1 passenger, economy

Flight schedule Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

Compare prices, duration and stops

FD 3420

15:55

Chiang Mai (CNX)

Mon, 21 sep

8h 15min

1 stop

00:10

Koh Samui (USM)

Tue, 22 sep +1

110 £

FD 4117

15:20

Chiang Mai (CNX)

Fri, 2 oct

8h 50min

1 stop

00:10

Koh Samui (USM)

Sat, 3 oct +1

98 £

FD 3420

15:55

Chiang Mai (CNX)

Fri, 2 oct

20h 50min

1 stop

12:45

Koh Samui (USM)

Sat, 3 oct +1

138 £

FD 3420

15:55

Chiang Mai (CNX)

Sat, 3 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 4 oct +1

99 £

FD 3420

15:55

Chiang Mai (CNX)

Mon, 5 oct

20h 50min

1 stop

12:45

Koh Samui (USM)

Tue, 6 oct +1

96 £

FD 4119

07:10

Chiang Mai (CNX)

Tue, 6 oct

7h 25min

1 stop

14:35

Koh Samui (USM)

Tue, 6 oct

96 £

FD 3420 Best price

15:55

Chiang Mai (CNX)

Tue, 6 oct

9h 20min

1 stop

01:15

Koh Samui (USM)

Wed, 7 oct +1

90 £

FD 3420

15:55

Chiang Mai (CNX)

Wed, 7 oct

9h 20min

1 stop

01:15

Koh Samui (USM)

Thu, 8 oct +1

91 £

FD 3417

00:40

Chiang Mai (CNX)

Thu, 8 oct

24h 55min

1 stop

01:35

Koh Samui (USM)

Fri, 9 oct +1

114 £

FD 3420

15:55

Chiang Mai (CNX)

Thu, 8 oct

11h 50min

1 stop

03:45

Koh Samui (USM)

Fri, 9 oct +1

120 £

FD 3420

15:55

Chiang Mai (CNX)

Sat, 10 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 11 oct +1

103 £

FD 3420

15:55

Chiang Mai (CNX)

Sun, 11 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Mon, 12 oct +1

103 £

FD 3420

15:55

Chiang Mai (CNX)

Mon, 12 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Tue, 13 oct +1

105 £

FD 3417

00:40

Chiang Mai (CNX)

Tue, 13 oct

23h 30min

1 stop

00:10

Koh Samui (USM)

Wed, 14 oct +1

105 £

FD 3417

00:40

Chiang Mai (CNX)

Wed, 14 oct

7h 15min

1 stop

07:55

Koh Samui (USM)

Wed, 14 oct

100 £

FD 3420

15:55

Chiang Mai (CNX)

Thu, 15 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Fri, 16 oct +1

99 £

FD 3420

15:55

Chiang Mai (CNX)

Sat, 17 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Sun, 18 oct +1

100 £

FD 3417

00:40

Chiang Mai (CNX)

Sun, 18 oct

7h 15min

1 stop

07:55

Koh Samui (USM)

Sun, 18 oct

93 £

FD 3446

02:15

Chiang Mai (CNX)

Sun, 18 oct

25h 20min

1 stop

03:35

Koh Samui (USM)

Mon, 19 oct +1

103 £

FD 3420

15:55

Chiang Mai (CNX)

Wed, 21 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Thu, 22 oct +1

96 £

FD 3420

15:55

Chiang Mai (CNX)

Thu, 22 oct

8h 15min

1 stop

00:10

Koh Samui (USM)

Fri, 23 oct +1

119 £

FD 4117

15:20

Chiang Mai (CNX)

Sat, 24 oct

8h 50min

1 stop

00:10

Koh Samui (USM)

Sun, 25 oct +1

107 £

FD 4101

00:05

Chiang Mai (CNX)

Sun, 25 oct

24h 5min

1 stop

00:10

Koh Samui (USM)

Mon, 26 oct +1

116 £

FD 3417

23:30

Chiang Mai (CNX)

Mon, 26 oct

8h 15min

1 stop

07:45

Koh Samui (USM)

Tue, 27 oct +1

96 £

FD 3444

03:50

Chiang Mai (CNX)

Tue, 27 oct

20h 20min

1 stop

00:10

Koh Samui (USM)

Wed, 28 oct +1

100 £

FD 4101

00:05

Chiang Mai (CNX)

Sun, 1 nov

11h 50min

1 stop

11:55

Koh Samui (USM)

Sun, 1 nov

98 £

FD 3417

23:30

Chiang Mai (CNX)

Sun, 1 nov

14h

1 stop

13:30

Koh Samui (USM)

Mon, 2 nov +1

103 £

FD 3426

14:10

Chiang Mai (CNX)

Sat, 7 nov

13h 15min

1 stop

03:25

Koh Samui (USM)

Sun, 8 nov +1

94 £

FD 4103

15:50

Chiang Mai (CNX)

Sat, 7 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Sun, 8 nov +1

97 £

FD 3417

23:30

Chiang Mai (CNX)

Sun, 8 nov

8h 15min

1 stop

07:45

Koh Samui (USM)

Mon, 9 nov +1

92 £

FD 4103

15:50

Chiang Mai (CNX)

Mon, 9 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Tue, 10 nov +1

94 £

FD 3417

23:30

Chiang Mai (CNX)

Mon, 9 nov

14h

1 stop

13:30

Koh Samui (USM)

Tue, 10 nov +1

95 £

FD 3430

12:00

Chiang Mai (CNX)

Thu, 12 nov

12h 10min

1 stop

00:10

Koh Samui (USM)

Fri, 13 nov +1

109 £

FD 4103

15:50

Chiang Mai (CNX)

Thu, 12 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 13 nov +1

95 £

FD 4101

00:05

Chiang Mai (CNX)

Mon, 23 nov

24h 5min

1 stop

00:10

Koh Samui (USM)

Tue, 24 nov +1

111 £

FD 4103

15:50

Chiang Mai (CNX)

Mon, 23 nov

8h 20min

1 stop

00:10

Koh Samui (USM)

Tue, 24 nov +1

116 £

FD 4103

15:50

Chiang Mai (CNX)

Tue, 1 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Wed, 2 dec +1

95 £

FD 4103

15:50

Chiang Mai (CNX)

Wed, 2 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Thu, 3 dec +1

99 £

FD 4097

11:00

Chiang Mai (CNX)

Thu, 3 dec

13h 10min

1 stop

00:10

Koh Samui (USM)

Fri, 4 dec +1

110 £

FD 4103

15:50

Chiang Mai (CNX)

Thu, 3 dec

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 4 dec +1

111 £

FD 4101

00:05

Chiang Mai (CNX)

Thu, 31 dec

24h 5min

1 stop

00:10

Koh Samui (USM)

Fri, 1 jan +1

108 £

FD 4109

11:15

Chiang Mai (CNX)

Thu, 31 dec

12h 55min

1 stop

00:10

Koh Samui (USM)

Fri, 1 jan +1

96 £

FD 3417

23:30

Chiang Mai (CNX)

Sat, 2 jan

24h 40min

1 stop

00:10

Koh Samui (USM)

Mon, 4 jan +1

142 £

FD 3448

06:00

Chiang Mai (CNX)

Tue, 5 jan

18h 10min

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

119 £

FD 3446

09:40

Chiang Mai (CNX)

Tue, 5 jan

14h 30min

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

137 £

FD 3428

15:10

Chiang Mai (CNX)

Tue, 5 jan

9h

1 stop

00:10

Koh Samui (USM)

Wed, 6 jan +1

116 £

FD 4101

00:05

Chiang Mai (CNX)

Wed, 6 jan

24h 5min

1 stop

00:10

Koh Samui (USM)

Thu, 7 jan +1

112 £

FD 4103

15:50

Chiang Mai (CNX)

Thu, 7 jan

8h 20min

1 stop

00:10

Koh Samui (USM)

Fri, 8 jan +1

101 £

FD 4101

00:05

Chiang Mai (CNX)

Fri, 8 jan

24h 5min

1 stop

00:10

Koh Samui (USM)

Sat, 9 jan +1

110 £

FD 4109

11:15

Chiang Mai (CNX)

Fri, 8 jan

12h 55min

1 stop

00:10

Koh Samui (USM)

Sat, 9 jan +1

98 £

Low price calendar

September 2026

Price chart (September 2026)

min: 90 £ · max: 110 £

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110 £

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97 £

19

Good deal

90 £

20

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94 £

22

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103 £

25

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26

Good deal

92 £

27

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28

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103 £

29

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96 £

30

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104 £

Popular Thai AirAsia flights Chiang Mai – Koh Samui (Koh Samui)

All →

Flight	Departure days	Price from
FD3420	MonTueWedThuFriSatSun	£90
FD3417	MonTueWedThuSatSun	£92
FD4101	MonWedThuFriSatSun	£93
FD3426	Sat	£94
FD4103	MonTueWedThuSat	£94
FD4109	ThuFriSat	£96
FD4119	Tue	£96
FD4117	FriSat	£98
FD3444	TueSat	£100
FD3415	Mon	£103

Popular destinations from Chiang Mai

All →

CNX

Chiang Mai — Bangkok

Thailand → Thailand

BKK

from

£13

CNX

Chiang Mai — Bangkok

Thailand → Thailand

DMK

from

£14

CNX

Chiang Mai — Krabi

Thailand → Thailand

KBV

from

£24

CNX

Chiang Mai — Pattaya

Thailand → Thailand

UTP

from

£25

CNX

Chiang Mai — Khon Kaen

Thailand → Thailand

KKC

from

£29

CNX

Chiang Mai — Hua Hin

Thailand → Thailand

HHQ

from

£29

CNX

Chiang Mai — Udon Thani

Thailand → Thailand

UTH

from

£32

CNX

Chiang Mai — Surat Thani

Thailand → Thailand

URT

from

£36

CNX

Chiang Mai — Hat Yai

Thailand → Thailand

HDY

from

£46

Popular destinations to Koh Samui

All →

HKT

Phuket — Koh Samui

Thailand → Thailand

USM

from

£40

UTP

Pattaya — Koh Samui

Thailand → Thailand

USM

from

£40

KBV

Krabi — Koh Samui

Thailand → Thailand

USM

from

£43

BKK

Bangkok — Koh Samui

Thailand → Thailand

USM

from

£50

MOW

Moskva — Koh Samui

Russia → Thailand

USM

from

£84

DPS

Denpasar (Bali) — Koh Samui

Indonesia → Thailand

USM

from

£93

SIN

Singapore — Koh Samui

Singapore → Thailand

USM

from

£94

SGN

Ho Chi Minh City — Koh Samui

Vietnam → Thailand

USM

from

£102

Flight statistics Chiang Mai – Koh Samui (Koh Samui), Thai AirAsia

We gathered interesting facts about the flight for you

Cheapest flight

FD 3420

£90

Fastest flight

FD 3417

7h 15min

Average time

14h 20min

Distance

1 032 km

Passenger reviews

No reviews for this route yet

Other airlines Chiang Mai – Koh Samui (Koh Samui)

Thai Lion Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

£81

Thai Vietjet Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

£88

Nok Air

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Price from

£90

Bangkok Airways

Mon, Tue, Wed, Thu, Sun

Price from

£96

Thai Airways

Wed, Thu, Sun

Price from

£116

Internet abroad

eSIM · Thailand

maew

10 GB

data

30

days

£8

maew

20 GB

data

30

days

£13

dtac

data

15

days

£14

dtac

data

30

days

£24

maew

data

10

days

£26

Frequently Asked Questions

The cheapest Thai AirAsia ticket Chiang Mai – Koh Samui costs £90, flight FD3420, departing at 15:55.

The fastest Thai AirAsia flight Chiang Mai – Koh Samui takes 7h 15min, flight FD3417, departing at 00:40.

The earliest Thai AirAsia flight Chiang Mai – Koh Samui (FD3420) departs at 15:55.